.list{
  .list_top{
      width: 100%;
      height: 200px;
      background-color:#5b98f0 ;
      color: white;
      line-height: 200px;
      padding: 0 80px;
  }
  h3{
      margin: 30px;
  }
  .list_center1{
      display: flex;
      flex-wrap: wrap;
      button{
          width: 28%;
          height: 50px;
          margin:20px 30px;
          font-weight: 800;
          border: 0;
      }
  }
}